愛燦燦

Recording by 川崎鷹也.

Recording identifiers

ISRC
JPWP02270863
CopyrightID (CopyrightChains transaction hash)
0x4cbbb5a00a830a7410a4ecde823c53fbd2d00e87f80c72bb8fa616abf86e6988
Copyright registration time
2026-06-07T04:39:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:f726f26f4d4a7f2c920ed7316abb018043b75c6c0950a4e3bb45bea7d2e13449

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.